CN103846722A - Machining, examination, and welding integral device for nozzle - Google Patents
Machining, examination, and welding integral device for nozzle Download PDFInfo
- Publication number
- CN103846722A CN103846722A CN201310082586.6A CN201310082586A CN103846722A CN 103846722 A CN103846722 A CN 103846722A CN 201310082586 A CN201310082586 A CN 201310082586A CN 103846722 A CN103846722 A CN 103846722A
- Authority
- CN
- China
- Prior art keywords
- inspection
- blow tube
- processing
- integral apparatus
- soldering blow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/207—Assembling, maintenance or repair of reactor components
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/14—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel characterised by their adaptation for use with horizontal channels in the reactor core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/18—Appliances for use in repairing pipes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5136—Separate tool stations for selective or successive operation on work
- Y10T29/5137—Separate tool stations for selective or successive operation on work including assembling or disassembling station
- Y10T29/5143—Separate tool stations for selective or successive operation on work including assembling or disassembling station and means to machine product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5176—Plural diverse manufacturing apparatus including means for metal shaping or assembling including machining means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
- Y10T29/5199—Work on tubes
Abstract
The present invention relates to a machining, examination, and welding integral device for a nozzle, and more particularly, to a machining, examination, and welding integral device for a nozzle in which machining, examination, and welding can be made in the nozzle by one device. To this end, there is provided a machining, examination, and welding integral device for a nozzle including: a pair of caps provided to be separated from each other; a welding unit provided between the pair of caps to weld a junction part of the nozzle and a pipe; a examination unit coupled to one side of the welding unit to check whether the junction part is defective; and a machining unit coupled to the top of the welding unit to remove the surface of a welded portion of the junction part and/or process the welded portion of the junction part.
Description
Technical field
The present invention relates to the integral apparatus of a kind of processing, inspection and soldering blow tube, more specifically, relate to a kind of can be with the integral apparatus of processing, inspection and soldering blow tube of device processing, inspection and a soldering blow tube inside.
Background technology
Fig. 1 is according to the schematic perspective view of the voltage-stablizer of the nuclear power station of prior art.
Generally, the primary side capital equipment of western room type nuclear power station, as shown in Figure 1, comprising: nuclear reactor 100, be arranged on nuclear reactor 100 inside voltage-stablizer, be arranged on three inlet nozzles and outlet nozzle, i.e. 6 nozzles 110 of the upper periphery face of nuclear reactor 100.
And, be installed between 6 jet pipes 110 of nuclear reactor 100 and pipe arrangement 130 by dual metal bond portion 120 and connect.
Herein, nuclear reactor 100, voltage-stablizer, steam generator and cooling medium pump etc. are formed by low-carbon steel material, and main pipe arrangement is made up of stainless steel material.
And dual metal bond portion 120 use of connecting spray nozzle 110 and pipe arrangement 130 can cushion the alloy 82/182 material welding of the physics value of mutually different material.
But, according to the device with prior art formation, along with the operation year number of nuclear power station increases, increase gradually the generation of a Loop Water stress-corrosion cracking (Primary Water Stress Corrosion Cracking) in dual metal bond portion 120.
In order to solve described problem points, worker should be near nuclear reactor according to required engineering exchange independent processing, inspection and the welder forming respectively, and therefore, according to device, the possibility that error can occur in operating position is large.
And the region that the jet pipe periphery of voltage-stablizer is polluted by radiant energy, brings very large impact to worker's safety, therefore, be difficult to do to keep in repair by people's craft.
Patent documentation 1: Republic of Korea stating Patent 10-1002628(date of record on December 14th, 2010)
Summary of the invention
The present invention proposes for solving described existing issue point, its object is, provide a kind of by processing unit (plant), testing fixture and welder are set to one in a housing, according to engineering, can use in identical operating position the integral apparatus of processing, inspection and the soldering blow tube of related device.
Another object of the present invention is to, provide a kind of and by transmitting locator, the integral apparatus of processing, inspection and soldering blow tube is moved in the jet pipe in voltage-stablizer, thus the integral apparatus of the processing that can work safely, inspection and soldering blow tube.
For reaching described object, the invention provides the integral apparatus of a kind of processing, inspection and soldering blow tube, it is characterized in that, comprising: a pair of block, its isolated formation; Weld part, is arranged between described a pair of block the junction surface of soldering blow tube and pipe arrangement; Inspection portion, is combined in a side of described weld part, checks whether described junction surface has shortcoming; And processing department, be combined in the top of described weld part, remove the welding portion surface at described junction surface and/or process the welding portion at described junction surface.
In the present invention, the face of facing mutually at described a pair of block possesses foreign matter and prevents film.
In the present invention, prevent between film, possessing supporting member at described weld part and described foreign matter.
In the present invention, possesses the control part of controlling described weld part, described processing department and described inspection portion.
In the present invention, described control part, comprising: the first control part, is connected in outside, by in-built control program controlled working condition, path of welding and welding condition; And second control part, be arranged in described block and be connected in described the first control part, to described inspection portion, described weld part and described processing department transmitted signal.
In the present invention, described weld part, described processing department and described inspection portion can be along described nozzle wall rotating 360 degrees.
In the present invention, the integral apparatus of described processing, inspection and soldering blow tube is inserted in described jet pipe by the transmission locator being arranged in nuclear reactor.
In the present invention, described transmission locator, comprising: installation portion, install processing, inspection and soldering blow tube described integral apparatus and transmit; Upper and lower guide portion, is arranged at the bottom surface of described installation portion, for described installation portion is driven up and down; And rotating disc, for rotating described installation portion.
In the present invention, for the be full of cracks that prevents to cause because of water stress corrosion cracking, weld position, described junction surface with alloy 52/152.
According to the integral apparatus of processing of the present invention, inspection and soldering blow tube, provide a kind of by processing unit (plant), testing fixture and welder are set to one in a housing, according to required engineering, worker carries out work by control part controlled working device, testing fixture and welder, thereby, worker does not need the device needing according to engineering clearing house, can use in identical operating position the integral apparatus of processing, inspection and the soldering blow tube of required device.
And, the invention provides and a kind ofly by transmitting locator, the integral apparatus of processing, inspection and soldering blow tube is moved to and in the jet pipe in voltage-stablizer, carries out work, thereby worker can, in the regional work of being polluted by radiant energy, therefore can not carry out the integral apparatus of processing, inspection and the soldering blow tube of work safely.
Accompanying drawing explanation
Fig. 1 is according to the schematic perspective view of the voltage-stablizer of the nuclear power station of prior art.
Fig. 2 is according to the front schematic view of the integral apparatus of processing of the present invention, inspection and soldering blow tube.
Fig. 3 is according to the floor map of the integral apparatus of the processing of Fig. 2, inspection and soldering blow tube.
Fig. 4 is the schematic perspective view that transmits the transmission locator of the integral apparatus of processing, inspection and the soldering blow tube of Fig. 2.
Fig. 5 is arranged on the schematic perspective view of the installment state of the integral apparatus of transmission locator in the voltage-stablizer being transmitted and processing, inspection and soldering blow tube.
100: nuclear reactor, 110: jet pipe, 120: junction surface, 130: pipe arrangement, 200: the integral apparatus of processing, inspection and soldering blow tube, 210: block, 212: accommodation section, 214: the second control parts, 220: foreign matter prevents film, 230: supporting member, 232: support, 240: fixed mount, 242: weld part, 244: inspection portion, 246: processing department, 248: chip collection unit, 300: transmit locator, 310: installation portion, 320: upper and lower guide portion, 330: rotating disc, 340: axle driver
The specific embodiment
Below, with reference to detailed description the preferred embodiments of the present invention of accompanying drawing and the following stated.But the present invention is not limited to following illustrated embodiment, and can be presented as other forms.Embodiment of the present invention is used for making disclosed content more complete, and can pass on fully thought of the present invention to provide to those skilled in the art.In description, identical symbol represents identical inscape.
Fig. 2 is according to the front schematic view of the integral apparatus 200 of processing of the present invention, inspection and soldering blow tube, and Fig. 3 is according to the floor map of the integral apparatus 200 of the processing of Fig. 2, inspection and soldering blow tube.
As shown in Figure 2, the integral apparatus 200 of processing, inspection and soldering blow tube, comprising: a pair of block 210, and it is isolated mutually and forms accommodation section 212; A pair of foreign matter prevents film 220, is formed on the face of a pair of block 210 facing one another; Pair of supporting members 230, is formed on a pair of foreign matter facing one another and prevents the face of film 220, for the integral apparatus of processing, inspection and soldering blow tube 200 being fixed on to the inwall of jet pipe 110; And tool rack 240, be contained in accommodation section 212.
Described tool rack 240, comprising: weld part 242, is formed on the bottom surface of described tool rack, for welded joint 120; Inspection portion 244, is formed on the top of described tool rack, checks whether the welding at junction surface 120 has shortcoming; Processing department 246, is formed on a side of described tool rack, removes existing welding portion, newly processes; And chip collection unit 248, the accessory substance that vacuum suction occurs in processing department 246.
Possesses the second control part 214 for controlling weld part 242, processing department 246 and inspection portion 244 in the inside of a pair of block 210.
At this, weld part 242, processing department 246 and inspection portion 244, owing to welding, processing and check the inwall at the junction surface 110 between jet pipe 110 and pipe arrangement 130, therefore, can move 360 ° along the inwall at junction surface 120.
And, weld part 242, processing department 246 and inspection portion 244 are controlled by the first control part (omitting diagram), the first control part is connected in the second control part 214 in the outside of nuclear reactor 100, thus operator in the outside of nuclear reactor 100 by being installed on control program control inspection driving, processing conditions, path of welding and the welding condition of inside of the first control part.
The signal of controlling at the first control part be sent to be arranged on the direct-connected block 210 in weld part 242, processing department 246 and inspection portion 244 in the second control part 214, the second control part 214 is sent to accepted signal in the device that will carry out corresponding to the work of signal, i.e. a device in weld part 242, processing department 246 or inspection portion 244.
A pair of foreign matter prevents film 220, expands and separate and reorganize and outfit the external space of reorganizing and outfit in space from contraction state, and the foreign matter while preventing processing and welding flows out to reorganizes and outfit region exterior, and outside compressed air is fed to the inside of reorganizing and outfit space.
Possess multiple supports 232 in pair of supporting members 230, described multiple support forms from center towards radially radiation is outstanding, support 232 is configured to 2 stages, be fixed on the inwall of jet pipe 110, supporting member 230 is in order to support safely the integral apparatus 200 of processing, inspection and soldering blow tube, preferably possesses 3 supports 232 from center towards radiation radially.
The integral apparatus 200 of processing, inspection and the soldering blow tube forming as mentioned above, for the interior movement of jet pipe 110 towards nuclear reactor 100, moves by transmitting locator 300.
Below, with reference to Fig. 4, the concrete structure that transmits locator 300 is described.
Fig. 4 is the schematic perspective view that transmits the transmission locator 300 of the integral apparatus 200 of processing, inspection and soldering blow tube.
As shown in Figure 4, transmitting locator is to be combined in nuclear reactor 100, and uses the integral apparatus of processing, inspection and soldering blow tube 200 is moved to the device in jet pipe 110.
And, end at described installation portion 310 is combined with axle driver 340 towards vertical direction, axle driver 340 is connected to the end of the block 210 of the integral apparatus 200 of processing, inspection and soldering blow tube, utilize axle driver 340 to press the integral apparatus 200 of processing, inspection and soldering blow tube, and the integral apparatus of processing, inspection and soldering blow tube 200 is inserted in jet pipe 110.
Fig. 5 is arranged on the schematic perspective view of the installment state of the integral apparatus 200 of transmission locator 300 in the voltage-stablizer being transmitted and processing, inspection and soldering blow tube.
As shown in Figure 5, in material-changing water tank (Refueling Water Storage Tank), fill up cooling water, drawing under the state of the nuclear fuel of nuclear reactor 100 inside and the content of nuclear reactor 100, the integral apparatus 200 of processing, inspection and soldering blow tube is in order to move to the inside of jet pipe 110 from the inlet/outlet of nuclear reactor 100, and after transmission locator 300 is inserted in to the inside of nuclear reactor 100, utilize the top of the fixing nuclear reactor 100 of flange surface.
After, the integral apparatus 200 of processing, inspection and soldering blow tube is installed at the installation portion 310 that transmits locator 300, the guide portion up and down 320 that utilization is arranged on the bottom surface of installation portion 310 drops to the integral apparatus of processing, inspection and soldering blow tube 200 entrance of jet pipe 110, utilizes rotating disc 330 integral apparatus of processing, inspection and soldering blow tube 200 to be positioned at before the entrance of the jet pipe 110 of reorganizing and outfit object.
And, utilize the axle driver 340 that is combined in installation portion 310 integral apparatus of processing, inspection and soldering blow tube 200 to be inserted into the inside of the jet pipe 110 of reorganizing and outfit object.
Then, illustrate that configuration is contained in the driving method of the integral apparatus 200 of processing, inspection and the soldering blow tube of the inside of jet pipe 110.
As shown in Figures 5 and 6, the integral apparatus 200 that is inserted in processing, inspection and the soldering blow tube of jet pipe 110 is positioned at the part of reorganizing and outfit of jet pipe 110, and the support 232 that is arranged on the supporting member 230 of the integral apparatus 200 of processing, inspection and soldering blow tube is fixed on the inwall of jet pipe 110 firmly supported.
Operator utilizes the first control part (omit diagram) to drive inspection portion 244 and checks the shortcoming part at the junction surface 120 in jet pipe 110, after inspection finishes, make foreign matter prevent that film 220 from expanding and separate to reorganize and outfit space and reorganize and outfit the external space and flow out to and reorganize and outfit region exterior at the foreign matter that processing and when welding occur preventing.
Reorganize and outfit region by making foreign matter prevent that film 220 from expanding to isolate, attract and the water of interior volume is reorganized and outfit in discharge, meanwhile, outside compressed air is fed to the inside of reorganizing and outfit space, and will reorganize and outfit space and remain on the state of bone dry.
Then, operation processing department 246, removal is welded on a part for the existing weld part at junction surface 120, and the foreign matter now occurring is removed by chip collector 248 vacuum suction.
Through processing junction surface part utilizing weld part 242 use alloy 52 melted material to carry out welding, and utilize processing department 246 process through weld junction surface 120 parts with the state in checking.
After process finishing, shrink foreign matter and prevent film 220, and reorganizing and outfit space-filling water, then utilize inspection portion 244 to confirm the state at the junction surface 120 through reorganizing and outfit.
If there is not shortcoming at the junction surface 120 of reorganizing and outfit, utilize and transmit locator 300 from the integral apparatus 200 of processing, inspection and soldering blow tube is drawn in the inside of jet pipe 110, remove from the inside of nuclear reactor 110 integral apparatus 200 that transmits locator 300 and processing, inspection and soldering blow tube.
As mentioned above, process according to an embodiment of the invention, the integral apparatus 200 of inspection and soldering blow tube, processing unit (plant), testing fixture and welder are set to one in housing, worker, according to required engineering, comes controlled working device, testing fixture and welder by control part and carries out work, thereby, worker needn't manually exchange the required device of engineering according to engineering, therefore, according to engineering, device that can be required in identical position operation.
By transmitting locator, the integral apparatus of processing, inspection and soldering blow tube is moved to and in jet pipe, carries out work, thereby worker can, in the regional work of being polluted by radiant energy, therefore can not work safely.
As mentioned above, though the integral apparatus of processing of the present invention, inspection and soldering blow tube has been described centered by the preferred embodiments of the present invention, but, in the scope that does not depart from thought of the present invention, can modify for a person skilled in the art, change and various deformation be self-evident.
Claims (9)
1. an integral apparatus for processing, inspection and soldering blow tube, is characterized in that, the integral apparatus of this processing, inspection and soldering blow tube comprises:
A pair of block, the isolated formation of this pair of block;
Weld part, this weld part is arranged between described a pair of block, the junction surface of soldering blow tube and pipe arrangement;
Inspection portion, this inspection portion is combined in a side of described weld part, checks whether described junction surface has shortcoming; And
Processing department, this processing department is combined in the top of described weld part, removes the welding portion surface at described junction surface and/or processes the welding portion at described junction surface.
2. the integral apparatus of processing according to claim 1, inspection and soldering blow tube, is characterized in that, the face of facing mutually at described a pair of block possesses foreign matter and prevents film.
3. the integral apparatus of processing according to claim 2, inspection and soldering blow tube, is characterized in that, prevents between film, possessing supporting member at described weld part and described foreign matter.
4. the integral apparatus of processing according to claim 1, inspection and soldering blow tube, is characterized in that, the integral apparatus of described processing, inspection and soldering blow tube also possesses the control part of controlling described weld part, described processing department and described inspection portion.
5. the integral apparatus of processing according to claim 4, inspection and soldering blow tube, is characterized in that, described control part comprises:
The first control part, this first control part is connected in outside, by in-built control program controlled working condition, path of welding and welding condition; And
The second control part, this second control part is arranged in described block and is connected in described the first control part, to described inspection portion, described weld part and described processing department transmitted signal.
6. the integral apparatus of processing according to claim 1, inspection and soldering blow tube, is characterized in that, described weld part, described processing department and described inspection portion can be along described nozzle wall rotating 360 degrees.
7. the integral apparatus of processing according to claim 1, inspection and soldering blow tube, is characterized in that, the integral apparatus of described processing, inspection and soldering blow tube is inserted in described jet pipe by the transmission locator being arranged in nuclear reactor.
8. the integral apparatus of processing according to claim 7, inspection and soldering blow tube, is characterized in that, described transmission locator comprises:
Installation portion, this installation portion is installed the integral apparatus of described processing, inspection and soldering blow tube and is transmitted;
Upper and lower guide portion, this upper and lower guide portion is arranged at the bottom surface of described installation portion, for described installation portion is driven up and down; And
Rotating disc, this rotating disc is used for rotating described installation portion.
9. the integral apparatus of processing according to claim 1, inspection and soldering blow tube, is characterized in that, for the be full of cracks that prevents to cause because of water stress corrosion cracking, welds position, described junction surface with alloy 52/152.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0137777 | 2012-11-30 | ||
| KR1020120137777A KR101438560B1 (en) | 2012-11-30 | 2012-11-30 | Processing, chencing, and welding integral device for nozzle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103846722A true CN103846722A (en) | 2014-06-11 |
| CN103846722B CN103846722B (en) | 2017-11-03 |
Family
ID=50823985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310082586.6A Active CN103846722B (en) | 2012-11-30 | 2013-03-15 | The integral apparatus of processing, inspection and soldering blow tube |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9183956B2 (en) |
| KR (1) | KR101438560B1 (en) |
| CN (1) | CN103846722B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06123794A (en) * | 1992-10-12 | 1994-05-06 | Toshiba Corp | Device and method for remote incore work |
| CN1680078A (en) * | 2004-04-07 | 2005-10-12 | 陈炯 | Built-in robot |
| US20070119829A1 (en) * | 2003-12-10 | 2007-05-31 | Vietz Gmbh | Orbital welding device for pipeline construction |
| WO2007116532A1 (en) * | 2006-04-11 | 2007-10-18 | Ihi Corporation | Apparatus for preserving of welded joint portion and method therefor |
| KR100809535B1 (en) * | 2006-12-11 | 2008-03-04 | 삼성중공업 주식회사 | Pipe assembling method |
| CN101467035A (en) * | 2006-06-13 | 2009-06-24 | 住友金属工业株式会社 | Ultrasonic flaw detecting method, manufacturing method for welded steel pipe, and ultrasonic flaw detecting apparatus |
| CN101767260A (en) * | 2008-12-30 | 2010-07-07 | 湖北双环科技股份有限公司 | Welding method for overhaul of furnace chamber heat exchange tube |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4555176B2 (en) | 2005-06-30 | 2010-09-29 | 日立Ｇｅニュークリア・エナジー株式会社 | In-pipe inspection system |
| JP5404438B2 (en) * | 2010-01-14 | 2014-01-29 | 三菱重工業株式会社 | Repair device and repair method |
-
2012
- 2012-11-30 KR KR1020120137777A patent/KR101438560B1/en active IP Right Grant
-
2013
- 2013-03-15 US US13/832,871 patent/US9183956B2/en active Active
- 2013-03-15 CN CN201310082586.6A patent/CN103846722B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06123794A (en) * | 1992-10-12 | 1994-05-06 | Toshiba Corp | Device and method for remote incore work |
| US20070119829A1 (en) * | 2003-12-10 | 2007-05-31 | Vietz Gmbh | Orbital welding device for pipeline construction |
| CN1680078A (en) * | 2004-04-07 | 2005-10-12 | 陈炯 | Built-in robot |
| WO2007116532A1 (en) * | 2006-04-11 | 2007-10-18 | Ihi Corporation | Apparatus for preserving of welded joint portion and method therefor |
| CN101467035A (en) * | 2006-06-13 | 2009-06-24 | 住友金属工业株式会社 | Ultrasonic flaw detecting method, manufacturing method for welded steel pipe, and ultrasonic flaw detecting apparatus |
| KR100809535B1 (en) * | 2006-12-11 | 2008-03-04 | 삼성중공업 주식회사 | Pipe assembling method |
| CN101767260A (en) * | 2008-12-30 | 2010-07-07 | 湖北双环科技股份有限公司 | Welding method for overhaul of furnace chamber heat exchange tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103846722B (en) | 2017-11-03 |
| US20140150228A1 (en) | 2014-06-05 |
| KR20140069911A (en) | 2014-06-10 |
| US9183956B2 (en) | 2015-11-10 |
| KR101438560B1 (en) | 2014-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6636579B2 (en) | Device and method for repairing inside of reactor pressure vessel | |
| US20070297556A1 (en) | Full function precision welding system | |
| JP6332871B2 (en) | Repair method for reactor-mounted instrumentation nozzle | |
| CN102509566A (en) | Nuclear rector pressure vessel nozzle safe end welding joint automatic ray inspection device | |
| CN214189851U (en) | Water-cooled wall intelligent modular maintenance platform based on wall-climbing robot | |
| CN110238515A (en) | A kind of Spent Fuel Pool underwater laser soldering test device and test method | |
| KR101329535B1 (en) | Process for the repair of at least one connecting area between a partition plate and a tube plate of a water chamber of a heat exchanger | |
| EP2463527B1 (en) | Jet pump measurement pipe repair method | |
| US20130243144A1 (en) | Method and apparatus of inspecting the upper core shroud of a nuclear reactor vessel | |
| KR102032296B1 (en) | Electroplating Repair Machine For Tack Expansion And Seal Welding Region, Electroplating Repair System, And Operating Method | |
| CN103846722A (en) | Machining, examination, and welding integral device for nozzle | |
| CN102756199A (en) | Welding method for stainless steel pipeline in benzene hydrogenation engineering | |
| CN102097143B (en) | Method for removing a thermal sleeve from a cold leg of a reactor coolant system | |
| KR200431175Y1 (en) | Boling device of Steam Generator Tube | |
| JP2000046987A (en) | Maintaining device of piping part in core of reactor | |
| US7139356B2 (en) | Procedure and means for replacing and procedure for repairing a section of a pipe in the primary circuit of a nuclear reactor | |
| CN108871941A (en) | A kind of structure for pressure test of pipe fitting | |
| CN116189937A (en) | High-temperature gas cooled reactor pressure vessel ultrasonic inspection couplant circulation system | |
| JPH08233972A (en) | Method for replacing nuclear reactor internal constitution | |
| KR19980084011A (en) | Equipment used to repair and repair defective heat pipes of large heat exchangers | |
| CN216562471U (en) | Safety auxiliary device for radioactive source guide tube | |
| JP4685824B2 (en) | Preventive maintenance method for pipe welds | |
| CN215339306U (en) | Automatic hydraulic test device for boiler tube panel | |
| CN109163862A (en) | A kind of pressure-measuring method of pipe fitting | |
| JP4316130B2 (en) | Core spray system piping replacement method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |